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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2084113Generated: October 28, 2026

4-Chloro-2-(pyridin-3-yl)-6-(trifluoromethyl)pyrimidine → HCID 22732404, compound

https://huagongshe.com/reaction/2084113

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chloro-2-(pyridin-3-yl)-6-(trifluoromethyl)pyrimidineHCID 1485990—
Reactant3-(2-methylpyrimidin-4-yl)anilineHCID 2735397—
ProductHCID 22732404HCID 22732404—

Reaction Steps

The title compound was prepared from a mixture of 4-chloro-2-(3-pyridinyl)-6-(trifluoromethyl)pyrimidine (50 mg, 0.193 mmol) and 4-(3-aminophenyl)-2-methylpyrimidine (71 mg, 0.386 mmol) similar to Example 58. The mixture was extracted with ethyl acetate (50 ml), washed with water (1×25 ml) and with aqueous 2N HCl (1×25 ml). The acidic aqueous solution was basified with aqueous 2N NaOH to pH 10-12. The resulting precipitate was filtered, washed with water and isolated as a light tan solid (18 mg, 23%). 1H NMR (CDCl3): 9.71 (d, J=2.4 Hz, 1H), 8.77-8.72 (m, 3H), 8.38 (s, 1H), 7.89 (d, J=7.2 Hz, 1H), 7.69-7.54 (m, 4H), 7.45-7.41 (m, 1H), 6.95 (s, 1H), 2.83 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06716851B2
Source datasetuspto-grants-2004_04
ORD IDord-8bf7f8700e4b46038824bd0dba120129
Source noteuspto-grants-2004_04